The Law of Increasing Costs Holds That the Opportunity Cost

The law of increasing costs holds that the opportunity cost:

A) of a good decreases as the quantity of the good produced increases.
B) of a good is proportional to the resources used in its production.
C) of a good increases as more of the good is produced.
D) of a good does not change with the resources used its production.
E) changes as more of the good is produced.